6533b85ffe1ef96bd12c249b

RESEARCH PRODUCT

Ultra-broadband terahertz time domain spectroscopy by Solid State Biased Coherent Detection

Roberto MorandottiAnna MazhorovaA. C. BusaccaYoann JestinDiego CaraffiniRafik NaccacheRiccardo PiccoliLuca RazzariAlessandro TomasinoAndrey MarkovFiorenzo Vetrone

subject

Physicsbusiness.industryTerahertz radiationBandwidth (signal processing)Solid-stateNonlinear optics02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesOptics0103 physical sciencesBroadbandTime domain010306 general physics0210 nano-technologybusinessTerahertz time-domain spectroscopySpectroscopy

description

The spectral fingerprint of ibuprofen within the THz frequency window has been retrieved through an ultra-broadband THz Time Domain Spectrometry set-up. The latter implements the Solid State Biased Coherent Detection scheme, based on a compact CMOS-compatible integrated device. Such a technique shows unprecedented advantages in term of bandwidth (greater than 10 THz) over other solid state methods like electro-optic sampling.

yearjournalcountryeditionlanguage
2017-08-012017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
https://doi.org/10.1109/irmmw-thz.2017.8066984